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The Comparing Study on Reading Methods of Gyrotheodolite
Author(s): 
Pages: 75-78
Year: Issue:  5
Journal: HYDROGRAPHIC SURVEYING AND CHARTING

Keyword:  工程测量陀螺经纬仪读数方法电荷耦合器件位置敏感探测器;
Abstract: 介绍了陀螺定向测量中三种不同的数据采集方法,分析了各种方法的优缺点.作者认为传感器采集数据自动化程度高,精度高,特别是运用位置敏感探测器(PSD)采样数据量大,具有一定的抗干扰能力,但在运用传感器采样时必须注意克服非线性误差.
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